An Optical Loss Test Set used to test power, insertion loss, continuity and faults on multimode fiber optic systems at 850 / 1300 nm. In a small package, it provides a powerful solution to improve test flexibility and productivity. The 650 nm VFL Visitester feature mixes a VFL in with the test signal during Autotest. … <a href="https://www.tempocom.com/products/pof-adapters/">Continued</a>